Available from - palatine

Seed parent is likely Kronjuwel, implied in the code name and the patent description. Kordes seems to have used it a lot.

Available from - Roses Unlimited
https://rosesunlimitedsc.com/

One of my healthiest bushes, it blooms in flushes, in my zone 7-8 Western Washington garden. Nothing seems to bother it, it didn't even seem to notice being moved. I have it in the back of my rose area, it makes a great landscaping bush.